How is quality controlled before shipment?

We conduct pre-production samples, final 100% inspection, and H2/H5 chip aging tests to ensure no bad blocks.

Can the product be customized?

Yes, we offer OEM and ODM services, including customization from samples, designs, and full customization.

Wholesale 512GB Class 10 U3 High Capacity TF Memory Card

Name: Wholesale 512GB Class 10 U3 High Capacity TF Memory Card
Brand: Shenzhen Madazon Technology Co., Ltd.
SKU: 2267643395

Guangdong, ChinaShenzhen Madazon Technology Co., Ltd.

US$0.88-3.68

10 Pieces

Product specifications

Specification

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Capacity

512MB-1tb

Type

TF Card

Model NO.

Memory Card

Memory Card Application

Mobile Phone, Camera, Computer, Speaker

Interface

ExpressCard Slot

Card Slots

Single

Installation

Internal

Speed Grade

Class 10

Product Name

Flash Memory Card

Keywords

Memory Card

Interface Standard

C10, U1, U2, U3

Size

15*11*1mm

Weight

0.05g

Quality

High Quality

Read Speed

20MB/S - 500MB/S

Write Speed

10MB/S - 300MB/S

Certification

CE, FCC, RoHS, SGS

Transport Package

Polybag, White Box, Plastic Box

Specification

Standard Specifications or Customized

Trademark

Madazon

Origin

Guangdong, China

HS Code

8523291100

Production Capacity

10000PCS/Day

Key features

Ultra-Fast U3 V30 Speed: Read up to 500MB/s and write up to 300MB/s for seamless 4K video recording.

Wide Capacity Range: Flexible storage options from 4GB to 1TB to suit various application requirements.

AES-256 Encryption: Built-in independent encryption chip with offline key storage for data security.

Multi-Format Compatibility: Pre-formatted for FAT32, exFAT, and NTFS; supports Windows, macOS, and Linux.

Long-Term Data Retention: Industrial-grade flash memory ensures data retention life over 10 years.

Rigorous Quality Testing: 100% inspection and H2/H5 chip aging tests before shipment guarantee reliability.

Global Certifications: CE, FCC, RoHS, and SGS certified for consistent performance and safety standards.

Company profile

100% Finished Products InspectionProduct CertificationOEM ServicesHigh Repeat Buyers Choice

Shenzhen Madazon Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shenzhen-based technology company engaged in electronic products, electronic components, cloud computing devices, hardware, communication equipment, and related sales and manufacturing activities. Evidence indicates product design and development capabilities, including 3D software design, ODM/OEM services, multiple customization options, and new product development during the past year. It reports one R&D engineer, 20 quality-control test equipment items, and available R&D design documentation for audit. Written procedures and records are reported for service assessment, corrective and preventive actions, and customer complaint handling. However, no supplier management system certification is reported, SDK availability is explicitly absent, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Financial credibility and customer cases cannot be fully assessed from the provided information.

Supplier typeThe supplier is presented as Shenzhen Madazon Technology Co., Ltd., with business activities covering electronic product sales, electronic components, cloud computing devices, hardware, communication equipment, and related manufacturing or sales. Its description also identifies production lines, mold R&D, injection, screen printing, domestic and foreign business, and electronic gift production, indicating a technology and manufacturing-oriented supplier.

CertificationsThe supplier management systems certification field is explicitly recorded as NIL. This provides evidence that no certification is reported in the supplied information.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer complaint handling. Its technology engineers are also responsible for technical support during production and after-sales service, providing direct evidence of an organized after-sales process.

R&D capabilityThe supplier reports 3D software design services, new product development during the past year, one R&D engineer, and available design-input, output, review, verification, and validation documentation for audit. Its independent mold R&D department further supports product-development activity, although the absence of an available SDK limits the documented technical development offering.

Production capacityThe supplier describes professional production lines and dedicated mold R&D, injection, and screen-printing departments, and reports 20 quality-control test equipment items. It also reports average peak- and off-season lead times within 15 working days, supporting production and delivery capability, although production capacity volume is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. Its R&D and mold-development functions provide additional support for tailored product development.